ELECTRIFYING is the only way to describe this performance. I think Charice was only 15 at the time she did this, unyet the performance is an absolute wower.
She seems to pull off those big notes so effortlessly!
I reckon they must have had to stick all the paint back on the walls after this! I recommend turning the volume up to full concert loudness to experience the real effect.
Many thanks to francesjoan for the original post.
For those of you who are interested, I run a Creative SB X-Fi sound card in my PC and it has a function called a 'Crystallizer' on it that really seems to help improve the clarity of the audio when you are listening to YouTube material. If you listen to a lot of stuff on YouTube, it is worth considering.